Unbundling Policy-Professional Provider
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Defines when professional/ancillary provider charges (CMS-1500) are considered bundled or ineligible for separate reimbursement and explains billing, coding and modifier expectations for providers submitting claims to BCBSIL.
No material clinical or coverage changes in this revision.
Unbundling / Bundling Criteria
Unbundling / Bundling criteria
The Plan considers certain services, supplies and equipment ineligible for separate reimbursement when they are bundled, routine, incidental, contaminated/waste, mutually exclusive, included in a global package, or commonly available equipment.
Contaminated / Not Utilized / Waste
Contaminated/not utilized items are not eligible for reimbursement.
Examples
- Items or supplies that were prepared or opened during a procedure or service but were not used or implanted into the member (e.g., surgical trays).
- Items or supplies that were opened by mistake.
- Unused items or supplies resulting from the provider's change of mind.
- Items not used due to equipment failure and/or technical difficulties.
- Items not used due to cancellation of the procedure or service.
- Large packages of items, supplies, and/or implants when more appropriate packaging can be purchased.
Disposable/Reusable Supplies
Disposable and reusable supplies routinely furnished in inpatient and outpatient settings are ineligible for separate reimbursement.
Examples
- Blood pressure cuffs or automatic blood pressure machines.
- Thermometers or automatic thermometers.
- Syringes and needles.
- Blood and/or urine testing supplies, items used to obtain a specimen.
- Sheaths, bags, elastic garments, stockings, garter belts.
- Bandages, gauze, tape.
- Replacement batteries.
Routine equipment
Equipment commonly available to members in a given setting, even if rented, is considered routine and not separately reimbursable.
Examples
- IV pumps; poles; single and multiple lines; and tubing; infusion pumps.
- Nebulizers; oximeters/oxisensors (single use or continuous).
- Room furniture, fans, telephone, television, telehealth/telemedicine digital devices.
- Stethoscopes, digital recording equipment and printouts.
Global surgical package
The global surgical package includes related services and supplies that are routine and necessary to the procedure; these are not separately reimbursable.
Incidental services
Incidental services integral to the primary service are excluded from separate reimbursement.
Included incidental items
- Technical charges for equipment including purchase, rental, and maintenance.
- Nursing services that are integral to the primary service, such as collecting medical documentation, patient education, and vitals (see examples).
Mutually exclusive procedures
Procedures that cannot reasonably be performed together on the same patient on the same day are considered mutually exclusive and are not separately reimbursable.
Examples — Bundled or included
The Plan provides non‑exhaustive examples of services, supplies and equipment that are typically bundled and should not be billed separately.
Facility/room and general items
- Exam or treatment room and associated items (soap, cotton balls, Kleenex tissues, oral swabs, pillows, exam table coverings).
Routine minor supplies
- Drapes; saline solutions (e.g., flush and irrigation); gloves, gowns, socks/slippers, masks used by members or medical staff; alcohol and alcohol swabs; tape; syringes; needles; bandages; gauze; items used to obtain a specimen or complete a diagnostic or therapeutic procedure.
Nursing services
- Collecting medical documentation; patient education; vitals.
Equipment examples
- Automatic thermometers; blood pressure machines; digital recording equipment and printouts; IV pumps, poles, lines, tubing; infusion pumps; nebulizers; oximeters/oxisensors; room furniture; stethoscopes; telephone; television; telehealth/telemedicine digital devices.
Billing and modifiers
Billing and modifier expectations tied to bundling and unbundling.
Applicable Codes & Guidance
| No codes listed |
Documentation, Billing & Submission Expectations
Documentation requests — submit supporting records when requested
Providers are responsible for submitting accurate documentation of services performed and must provide supporting medical records when requested by the plan. Claims are subject to review against benefit coverage, provider contract terms, medical policies, clinical payment and coding policies, and code-edit protocols. Upon request, providers should timely submit additional documentation to substantiate services billed, including but not limited to operative notes, medication administration records, and progress notes.
- Submit records promptly when requested by BCBSIL.
- Documentation should support medical necessity, date(s) of service, and the specific service(s) billed.
- Failure to provide requested documentation may result in claim denial or recoupment.
Coding and modifier submission — use accurate codes, unlisted codes sparingly, and append clinically supported modifiers
When billing, select the CPT/HCPCS code that accurately describes the drug, supply, service, or procedure performed. Use unlisted codes only when no specific code exists and submit supporting medical records for unlisted code review. Append modifiers only when clinically supported and ensure the modifier-to-procedure code combination is appropriate. Do not append modifiers to circumvent NCCI edits. Claims may be denied if modifiers or codes are inappropriate; medical records must support the use of any modifier submitted.
- Use HIPAA-approved code sets (CPT, HCPCS, ICD-10-CM/PCS, NDCs) and follow industry coding guidelines.
- Report unlisted codes only as a last resort and include timely supporting documentation when requested.
- Append modifiers only when clinically justified; incorrect modifier-to-procedure combinations can lead to denials.
- Do not use modifiers to bypass NCCI procedure-to-procedure edits.
- Maintain documentation (e.g., operative notes, administration records) to substantiate modifier use and billed services.
Key Term Definitions
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